lib/uuidv7: add method IsEqual

This is to simplify checking for equality in if-condition.

3 files changed, 19 insertions, 1 deletions

diff --git a/lib/uuidv7/uuidv7.go b/lib/uuidv7/uuidv7.go
index e2185c24..5aac01bb 100644
--- a/lib/uuidv7/uuidv7.go
+++ b/lib/uuidv7/uuidv7.go
@@ -99,6 +99,11 @@ func (id *UUIDv7) Equal(v any) (err error) {
 	return nil
 }
 
+// IsEqual returns true if id equal with other.
+func (id UUIDv7) IsEqual(other UUIDv7) bool {
+	return id.high == other.high && id.low == other.low
+}
+
 // IsZero returns true if all bits is zero.
 func (id UUIDv7) IsZero() bool {
 	return id.high == 0 && id.low == 0
diff --git a/lib/uuidv7/uuidv7_example_test.go b/lib/uuidv7/uuidv7_example_test.go
index df007698..5a71d69e 100644
--- a/lib/uuidv7/uuidv7_example_test.go
+++ b/lib/uuidv7/uuidv7_example_test.go
@@ -15,6 +15,7 @@ import (
 )
 
 func ExampleGenerate() {
+	// Begin mocking Now and Rand, DO NOT USE in production code.
 	now := time.Date(2026, 3, 9, 14, 20, 0, 123456700, time.UTC)
 	uuidv7.Now = func() time.Time {
 		now = now.Add(time.Second)
@@ -65,6 +66,18 @@ func ExampleUUIDv7_Equal() {
 	// uuidv7: not equal, want 019CD2F8-1AE3-774E-BFFF-FFFFFFFFFFFF, got 019CD2F8-2AE3-774E-BFFF-FFFFFFFFFFFF
 }
 
+func ExampleUUIDv7_IsEqual() {
+	id := uuidv7.Parse(`019CD2F8-1AE3-774E-BFFF-FFFFFFFFFFFF`)
+	other := uuidv7.Parse(`019CD2F8-1AE3-774E-BFFF-FFFFFFFFFFF0`)
+
+	fmt.Println(id.IsEqual(id))
+	fmt.Println(id.IsEqual(other))
+
+	// Output:
+	// true
+	// false
+}
+
 func ExampleUUIDv7_MarshalBinary() {
 	now := time.Date(2026, 3, 9, 14, 20, 0, 123456700, time.UTC)
 	uuidv7.Now = func() time.Time {
diff --git a/pakakeh.go b/pakakeh.go
index 51c7baa0..84f1788f 100644
--- a/pakakeh.go
+++ b/pakakeh.go
@@ -6,4 +6,4 @@
 package pakakeh
 
 // Version of this module.
-var Version = `0.62.0`
+var Version = `0.62.1`